Mullan, ID Weather & Growing Conditions
Tonight
33°F
Partly Cloudy
Partly cloudy, with a low around 33. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 33°F | Partly Cloudy | 3 mph NE | 0% |
| Wednesday | 39°F | Sunny | 3 mph S | 1% |
| Wednesday Night | 31°F | Partly Cloudy then Snow Showers Likely | 2 to 8 mph W | 63% |
| Thursday | 33°F | Snow Showers | 5 to 8 mph SW | 77% |
| Thursday Night | 29°F | Mostly Cloudy | 7 mph SW | 9% |
| Friday | 38°F | Partly Sunny | 5 to 8 mph SW | 10% |
| Friday Night | 36°F | Mostly Cloudy | 5 to 8 mph S | 13% |
| Saturday | 45°F | Partly Sunny | 2 to 7 mph S | 5% |
| Saturday Night | 38°F | Mostly Cloudy then Chance Rain Showers | 2 to 8 mph S | 28% |
| Sunday | 40°F | Chance Rain Showers | 5 to 10 mph SW | 37% |
| Sunday Night | 35°F | Slight Chance Rain Showers then Slight Chance Snow Showers | 6 mph SW | 17% |
| Monday | 39°F | Slight Chance Snow Showers then Slight Chance Rain Showers | 1 to 5 mph SE | 15% |
| Monday Night | 37°F | Slight Chance Rain Showers | 1 to 5 mph S | 15% |
| Tuesday | 40°F | Slight Chance Rain Showers | 5 mph SW | 21% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mullan, ID
Last spring frost
May 12
First fall frost
Sep 30
Growing season
138 days
Hardiness zone
6a
Explore more for Mullan, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Mullan, Id (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.